CN218216302U

CN218216302U - Automatic energy-saving cooling device for power equipment

Info

Publication number: CN218216302U
Application number: CN202222704279.4U
Authority: CN
Inventors: 张乐平
Original assignee: Anhui Xuxuan Power Equipment Co ltd
Current assignee: Anhui Xuxuan Power Equipment Co ltd
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2023-01-03
Anticipated expiration: 2032-10-13

Abstract

The utility model relates to a power equipment technical field discloses an automatic energy-conserving heat sink for power equipment, including fixed chassis, be provided with equipment shell on the top outer wall of fixed chassis, be provided with heat dissipation case and radiator fan on equipment shell's the top outer wall respectively, and radiator fan is located the inside of heat dissipation case, be provided with the guide bar on the lateral wall of heat dissipation case respectively, the activity joint has the closing plate on the guide bar, be provided with compression spring on the lateral wall of guide bar, be provided with radiator unit and coolant liquid case on equipment shell's the lateral wall respectively, and the coolant liquid case is located radiator unit's top, install the circulating pump on radiator unit's the lateral wall, through the heat dissipation case that sets up, radiator fan, compression spring, closing plate and guide bar, make this heat sink can be when not carrying out the forced air cooling heat dissipation, can seal the louvre, thereby be favorable to preventing the entering of moisture and dust, be favorable to improving the life of the inside electrical apparatus components and parts of equipment.

Description

Automatic energy-saving cooling device for power equipment

Technical Field

The utility model relates to a power equipment technical field, in particular to an automatic energy-conserving heat sink for power equipment.

Background

The power equipment mainly comprises power generation equipment and power supply equipment, wherein the power generation equipment mainly comprises a power station boiler, a steam turbine, a gas turbine, a water turbine, a generator, a transformer and the like, the power supply equipment mainly comprises power transmission lines, transformers, contactors and the like with various voltage grades, the power equipment in a power system is many, the power equipment is generally divided into electrical primary equipment and electrical secondary equipment according to different functions of the power equipment in operation, and the common power equipment can emit a large amount of heat in the use process, so that the heat in the equipment needs to be emitted by means of a cooling device.

The existing cooling device is generally air-cooled or liquid-cooled, and if the mode of air-cooled heat dissipation is adopted, moisture and dust can enter from the air outlet easily, so that the service life of electrical components inside the equipment is influenced, if the mode of liquid-cooled heat dissipation is adopted, the temperature of the cooling liquid rises after long-time heat dissipation, the heat dissipation effect can be reduced, and a large amount of electric quantity can be consumed by the cooling liquid in the circulating process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic energy-conserving heat sink for power equipment to solve the current heat sink that proposes in the above-mentioned background art and generally be forced air cooling or liquid cooling, if adopt the radiating mode of forced air cooling, get into moisture and dust from the exhaust vent easily, thereby influence the life-span of the inside electrical components of equipment, if adopt the mode of liquid cooling to dispel the heat, the coolant liquid is the temperature rise after long-time heat dissipation, the radiating effect just can reduce, moreover the coolant liquid will consume the problem of a large amount of electric quantities at the in-process of circulation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic energy-conserving heat sink for power equipment, includes fixed chassis, be provided with equipment housing on the top outer wall of fixed chassis, be provided with heat dissipation case and radiator fan on the top outer wall of equipment housing respectively, just radiator fan is located the inside of heat dissipation case, be provided with the guide bar on the lateral wall of heat dissipation case respectively, the activity joint has the closing plate on the guide bar, be provided with compression spring on the lateral wall of guide bar, be provided with radiator unit and coolant liquid case on the lateral wall of equipment housing respectively, just the coolant liquid case is located radiator unit's top, install the circulating pump on radiator unit's the lateral wall, just the output of circulating pump pass through the plastic hose with the coolant liquid case is connected, install the downcomer on the bottom outer wall of coolant liquid case, just the downcomer with radiator unit is connected, install the air-supply line on coolant liquid case's the top outer wall respectively, just the coolant liquid case passes through the air-supply line with the heat dissipation case is connected.

Preferably, a solar device is arranged on the outer wall of the top of the heat dissipation box.

Preferably, air inlets are respectively formed in two side walls of the equipment shell, and filter screens are arranged on the two side walls of the equipment shell.

Preferably, a side wall of the equipment housing is provided with a temperature sensor.

Preferably, be provided with the filling pipe on the top outer wall of coolant liquid case, the one end of filling pipe is provided with the rubber buffer, be provided with the ball valve on the lateral wall of coolant liquid case, the venthole has been seted up on the top outer wall of coolant liquid case, be provided with the dust screen on the venthole.

Preferably, the heat dissipation assembly comprises a cooling oil tank, the cooling oil tank is located on one side wall of the equipment shell, a heat dissipation copper pipe is arranged inside the cooling oil tank and connected with the sewer pipe, a cooling tank cover plate is arranged on the outer wall of the top of the cooling oil tank, the circulating pump is located on one side wall of the cooling oil tank, and the input end of the circulating pump is connected with the heat dissipation copper pipe through a copper pipe.

The utility model discloses a technological effect and advantage:

1. through the heat dissipation box, radiator fan, compression spring, closing plate and the guide bar that set up for this heat sink can be when not carrying out the forced air cooling heat dissipation, probably seals the louvre, thereby is favorable to preventing the entering of moisture and dust, is favorable to improving the inside electrical components's of equipment life.

2. Through the coolant liquid case, heat dissipation case, downcomer, air-supply line and the radiator unit who sets up for this heat sink can dispel the heat to the coolant liquid at the in-process that carries on the forced air cooling, thereby is favorable to guaranteeing the radiating effect of coolant liquid, relies on the gravity of coolant liquid self to carry out the circulation of dispelling the heat simultaneously, is favorable to reducing the required energy of coolant liquid circulation.

Drawings

Fig. 1 is an overall schematic view of the present invention.

Fig. 2 is a schematic diagram of the structure of the temperature sensor of the present invention.

Fig. 3 is a schematic view of the enlarged structure at a position of the present invention.

Fig. 4 is a schematic view of the structure of the heat dissipation assembly of the present invention.

In the figure: 1. fixing the underframe; 2. an equipment enclosure; 3. a heat dissipation box; 4. a heat-dissipating fan; 5. a guide rod; 6. sealing plates; 7. a heat dissipating component; 71. cooling the oil tank; 72. a heat dissipation copper pipe; 73. a cooling box cover plate; 8. a compression spring; 9. a circulation pump; 10. a sewer pipe; 11. a coolant tank; 12. a rubber plug; 13. a ball valve; 14. a filter screen; 15. a temperature sensor; 16. a solar energy device.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

The utility model provides an automatic energy-saving cooling device for power equipment as shown in figures 1-4, which comprises a fixed chassis 1, an equipment housing 2 is arranged on the outer wall of the top part of the fixed chassis 1, a heat dissipation box 3 and a heat dissipation fan 4 are respectively arranged on the outer wall of the top part of the equipment housing 2, air outlet holes are respectively arranged on the side wall of the heat dissipation box 3, the heat dissipation fan 4 is positioned in the heat dissipation box 3, a guide rod 5 is respectively arranged on the side wall of the heat dissipation box 3, a sealing plate 6 is movably clamped on the guide rod 5, a compression spring 8 is arranged on the side wall of the guide rod 5, firstly, the heat is extracted from the equipment housing 2 through the heat dissipation fan 4, the sealing plate 6 is driven to be opened through hot air, the hot air extracted from the inside of the equipment housing 2 can be discharged, when the heat dissipation fan 4 is not needed to dissipate heat, the compression spring 8 drives the sealing plate 6 to seal the air outlet holes, thereby being beneficial to preventing moisture and dust from entering the equipment shell 2 and reducing the service life of the equipment, a side wall of the equipment shell 2 is respectively provided with a heat dissipation component 7 and a cooling liquid tank 11, the cooling liquid tank 11 is positioned above the heat dissipation component 7, the side wall of the heat dissipation component 7 is provided with a circulating pump 9, the output end of the circulating pump 9 is connected with the cooling liquid tank 11 through a plastic hose, cooling liquid is arranged in the cooling liquid tank 11, the outer wall of the bottom of the cooling liquid tank 11 is provided with a sewer pipe 10, the sewer pipe 10 is connected with the heat dissipation component 7, the cooling liquid naturally flows into the heat dissipation component 7 from the cooling liquid tank 11 through the sewer pipe 10, and then is pumped into the cooling liquid tank 11 again through the circulating pump 9, thereby taking away the heat in the cooling oil in the heat dissipation component 7 and being beneficial to improving the heat dissipation effect of liquid cooling, the heat dissipation area is increased through circulation of cooling liquid, meanwhile, the circulation mode is also favorable for reducing energy required by circulation of the cooling liquid, air inlet pipes are respectively installed on the outer walls of the tops of the cooling liquid tanks 11, the cooling liquid tanks 11 are connected with the heat dissipation tank 3 through the air inlet pipes, air is blown into the cooling liquid tanks 11 through the heat dissipation fans 4, the cooling liquid in the cooling liquid tanks 11 rolls, the speed of heat dissipation in the cooling liquid is favorably improved, the heat dissipation effect of subsequent liquid cooling is improved, the solar devices 16 are arranged on the outer walls of the tops of the heat dissipation tanks 3, auxiliary electric quantity is provided for the heat dissipation fans 4 and the circulation pump 9 through the solar devices 16, electric energy is favorably saved, air inlet holes are respectively formed in the two side walls of the equipment shell 2, filter screens 14 are arranged on the two side walls of the equipment shell 2, dust is favorably prevented from entering the equipment shell 2 through the filter screens 14, temperature sensors 15 are arranged on one side wall of the equipment shell 2, the temperature sensors 15 are favorable for detecting the temperature of electric equipment, if the temperature is not high, only air cooling or liquid cooling heat dissipation can be carried out, and if the temperature is too high, air cooling and the heat dissipation can be carried out at the same time.

In this embodiment, a filling pipe is arranged on the outer wall of the top of the coolant tank 11, the coolant is supplemented to the coolant tank 11 through the filling pipe, a rubber plug 12 is arranged at one end of the filling pipe, the rubber plug 12 is favorable for preventing dust from entering the coolant tank 11, a ball valve 13 is arranged on one side wall of the coolant tank 11, the ball valve 13 is favorable for discharging the coolant quickly when the coolant is replaced, an air outlet is formed in the outer wall of the top of the coolant tank 11, a heat dissipation fan 4 is discharged through the air outlet to blow in the air in the coolant tank 11, and a dust screen is arranged on the air outlet.

In this embodiment, the heat dissipation assembly 7 includes a cooling oil tank 71, the cooling oil tank 71 is located on a side wall of the equipment housing 2, a heat dissipation copper pipe 72 is disposed inside the cooling oil tank 71, cooling oil is disposed in the cooling oil tank 71, the heat dissipation copper pipe 72 is connected to the sewer pipe 10, a cooling tank cover plate 73 is disposed on an outer wall of a top portion of the cooling oil tank 71, the circulation pump 9 is located on a side wall of the cooling oil tank 71, an input end of the circulation pump 9 is connected to the heat dissipation copper pipe 72 through a copper pipe, the cooling liquid firstly enters the heat dissipation copper pipe 72, heat of the cooling oil in the cooling oil tank 71 is taken away, and then the circulation pump 9 pumps the cooling liquid into the cooling liquid tank 11 again, so that circulation of the cooling liquid is achieved, and improvement of a heat dissipation effect and a heat dissipation area are facilitated.

This practical theory of operation: the utility model relates to an automatic energy-conserving heat sink for power equipment, through 4 inside bleeds from equipment shell 2 of radiator fan, drive closing plate 6 through the air taken out and open for the gas taken out can be discharged from 2 inside of equipment shell, and when not needing radiator fan 4 to dispel the heat, closing plate 6 seals the venthole under compression spring 8's effect, is favorable to preventing that moisture and dust from entering into in the equipment shell 2.

In the coolant liquid flows into heat dissipation copper pipe 72 from coolant liquid tank 11 in nature, take away the heat in the coolant oil in the cooling oil tank 71, thereby realize the circulation of coolant liquid through circulating pump 9 with coolant liquid pump into coolant liquid tank 11 again, be favorable to improving liquid cooling radiating effect and radiating area, simultaneously, blow into coolant liquid tank 11 with wind through radiator fan 4, make the coolant liquid in coolant liquid tank 11 roll, be favorable to improving the radiating speed of coolant liquid in coolant liquid tank 11, thereby improve follow-up liquid cooling effect.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an automatic energy-conserving heat sink for power equipment, includes fixed chassis (1), its characterized in that: be provided with equipment shell (2) on the top outer wall of fixed chassis (1), be provided with on the top outer wall of equipment shell (2) respectively heat dissipation case (3) and radiator fan (4), just radiator fan (4) are located the inside of heat dissipation case (3), be provided with guide bar (5) on the lateral wall of heat dissipation case (3) respectively, movable joint has closing plate (6) on guide bar (5), be provided with compression spring (8) on the lateral wall of guide bar (5), be provided with on the lateral wall of equipment shell (2) respectively radiator unit (7) and coolant liquid case (11), just coolant liquid case (11) are located the top of radiator unit (7), install on the lateral wall of radiator unit (7) circulating pump (9), just the output of circulating pump (9) pass through the plastic hose with coolant liquid case (11) are connected, install downcomer (10) on the bottom outer wall of coolant liquid case (11), just downcomer (10) with radiator unit (7) are connected, install on the coolant liquid case (11) the top outer wall respectively through cooling liquid case (3) and cooling liquid case (11) are connected with air-supply line (11).

2. The automatic energy-saving temperature-reducing device for the electric power equipment as claimed in claim 1, characterized in that: and a solar device (16) is arranged on the outer wall of the top of the heat dissipation box (3).

3. The automatic energy-saving cooling device for the electric power equipment as claimed in claim 1, wherein: air inlets are respectively formed in two side walls of the equipment shell (2), and filter screens (14) are arranged on the two side walls of the equipment shell (2).

4. The automatic energy-saving temperature-reducing device for the electric power equipment as claimed in claim 1, characterized in that: and a temperature sensor (15) is arranged on one side wall of the equipment shell (2).

5. The automatic energy-saving cooling device for the electric power equipment as claimed in claim 1, wherein: be provided with the filling pipe on the top outer wall of coolant liquid case (11), the one end of filling pipe is provided with rubber buffer (12), be provided with ball valve (13) on the lateral wall of coolant liquid case (11), the venthole has been seted up on the top outer wall of coolant liquid case (11), be provided with the dust screen on the venthole.

6. The automatic energy-saving cooling device for the electric power equipment as claimed in claim 1, wherein: the heat dissipation assembly (7) comprises a cooling oil tank (71), the cooling oil tank (71) is located on one side wall of the equipment shell (2), a heat dissipation copper pipe (72) is arranged inside the cooling oil tank (71), the heat dissipation copper pipe (72) is connected with the sewer pipe (10), a cooling tank cover plate (73) is arranged on the outer wall of the top of the cooling oil tank (71), the circulating pump (9) is located on one side wall of the cooling oil tank (71), and the input end of the circulating pump (9) is connected with the heat dissipation copper pipe (72) through a copper pipe.